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[ReactNative] console.error shows RedBox with pretty stack trace

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This commit is contained in:
Spencer Ahrens
2015-04-22 15:43:11 -07:00
parent c5ea25f7fb
commit e63bfae8f6
5 changed files with 39 additions and 29 deletions
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18
packager/react-packager/src/DependencyResolver/haste/polyfills/console.js vendored
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@@ -23,7 +23,7 @@
log: 1,
info: 2,
warn: 3,
error: 4
error: 4,
};
function setupConsole(global) {
@@ -35,8 +35,10 @@
function getNativeLogFunction(level) {
return function() {
var str = Array.prototype.map.call(arguments, function(arg) {
if (arg == null) {
return arg === null ? 'null' : 'undefined';
if (arg === undefined) {
return 'undefined';
} else if (arg === null) {
return 'null';
} else if (typeof arg === 'string') {
return '"' + arg + '"';
} else {
@@ -48,14 +50,18 @@
if (typeof arg.toString === 'function') {
try {
return arg.toString();
} catch (E) {
return 'unknown';
}
} catch (E) {}
}
return '["' + typeof arg + '" failed to stringify]';
}
}
}).join(', ');
global.nativeLoggingHook(str, level);
if (global.reportException && level === LOG_LEVELS.error) {
var error = new Error(str);
error.framesToPop = 1;
global.reportException(error);
}
};
}